I am captain on a cargoship and around 200 days a year at sea and I use always Ugrib. It is absolutely great software also with limited internet connection speed. Thanks a lot for it! In my opinion there are two things most important at sea more than any other thing: wind and wave information. If the significant wave height is included in the software than I don't need any other resource or software any more except Ugrib. So my qeustion: Is it possible to include this wave information? An other improvement should be settings of windspeeds in knots, beaufort or meters/second.

In the meantime, check out http://www.passageweather.com for worldwide wave forecasts...

I would also like to add my request for significant wave height, wave period, and also sea surface temperature - most helpful. Thanks!